public static void SetWallpaper(string imagePath)
{
EnableTransitions();
if (Environment.OSVersion.Version.Major >= 8)
{
// TODO Support multiple monitors
DesktopWallpaperFactory.Create().SetWallpaper(null, imagePath);
SyncVirtualDesktops(imagePath);
}
else
{
ThreadStart threadStarter = () =>
{
IActiveDesktop _activeDesktop = ActiveDesktopWrapper.GetActiveDesktop();
_activeDesktop.SetWallpaper(imagePath, 0);
_activeDesktop.ApplyChanges(AD_Apply.ALL | AD_Apply.FORCE);
Marshal.ReleaseComObject(_activeDesktop);
SyncVirtualDesktops(imagePath);
};
Thread thread = new Thread(threadStarter);
thread.SetApartmentState(ApartmentState.STA); // Set the thread to STA (required!)
thread.Start();
thread.Join(2000);
}
}
public static IDesktopWallpaper GetDesktopWallpaperAPI()
{
try
{
var result = DesktopWallpaperFactory.Create();
return(result);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex);
return(null);
}
}
private void BtnTest_Click(object sender, RoutedEventArgs e)
{
var test0 = System.Windows.Forms.Screen.AllScreens;
var test = User32WrapperEx.GetDisplays();
var test2 = User32WrapperEx.Display();
var desktopFactory = DesktopWallpaperFactory.Create();
desktopFactory.GetSlideshowOptions(out DesktopSlideshowOptions options, out uint slide);
desktopFactory.SetSlideshowOptions(DesktopSlideshowOptions.DSO_SHUFFLEIMAGES, 1000 * 60);
desktopFactory.SetSlideshowOptions(DesktopSlideshowOptions.DSO_SHUFFLEIMAGES, 1000 * 60 * 60 * 24);
desktopFactory.GetSlideshowOptions(out DesktopSlideshowOptions option1s, out uint sli1de);
}
public static Tuple <Color, string> GetCurrentColorAndWallpaper()
{
var dw = DesktopWallpaperFactory.Create();
var colorref = dw.GetBackgroundColor();
string path = null;
if (dw.GetMonitorDevicePathCount() >= 1)
{
var monitorId = dw.GetMonitorDevicePathAt(0);
path = dw.GetWallpaper(monitorId);
}
return(Tuple.Create(Color.FromRgb(colorref.R, colorref.G, colorref.B), path));
}
private void Set(WallpaperFile[] files)
{
var dw = DesktopWallpaperFactory.Create();
var pathes = Enumerable.Range(0, (int)dw.GetMonitorDevicePathCount()).Select(idx => dw.GetMonitorDevicePathAt((uint)idx)).ToArray();
var merged = files.Length == pathes.Length
? pathes.Zip(files, (f, p) => Tuple.Create(f, p)).ToList()
: Enumerable.Repeat(files[0], pathes.Length).Zip(pathes, (p, f) => Tuple.Create(f, p)).ToList();
merged.ForEach(i => dw.SetWallpaper(i.Item1, i.Item2.Filepath));
var first = merged.First();
if (first != null)
{
dw.SetPosition((DesktopWallpaperPosition)first.Item2.Position);
}
}
public ImageRender() : base(WallpaperType.Image, new List <string>() { ".jpg", ".jpeg", ".png", ".bmp" }, false)
{
_desktopFactory = DesktopWallpaperFactory.Create();
}
public static void ResetDesktopWallpaperAPI()
{
DesktopWallpaperAPI = DesktopWallpaperFactory.Create();
}
